ATE549620T1 - Verfahren und vorrichtung zur gasassistierten unterdrückten chromatographie - Google Patents
Verfahren und vorrichtung zur gasassistierten unterdrückten chromatographieInfo
- Publication number
- ATE549620T1 ATE549620T1 AT01956196T AT01956196T ATE549620T1 AT E549620 T1 ATE549620 T1 AT E549620T1 AT 01956196 T AT01956196 T AT 01956196T AT 01956196 T AT01956196 T AT 01956196T AT E549620 T1 ATE549620 T1 AT E549620T1
- Authority
- AT
- Austria
- Prior art keywords
- effluent
- gas
- suppressor
- suppressed
- flowing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
- G01N2030/965—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange suppressor columns
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/521,626 US6425284B1 (en) | 2000-03-08 | 2000-03-08 | Method and apparatus for gas-assisted suppressed chromatography |
PCT/US2001/000549 WO2001067091A1 (en) | 2000-03-08 | 2001-01-08 | Method and apparatus for gas-assisted suppressed chromatography |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE549620T1 true ATE549620T1 (de) | 2012-03-15 |
Family
ID=24077473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01956196T ATE549620T1 (de) | 2000-03-08 | 2001-01-08 | Verfahren und vorrichtung zur gasassistierten unterdrückten chromatographie |
Country Status (7)
Country | Link |
---|---|
US (1) | US6425284B1 (de) |
EP (1) | EP1261866B1 (de) |
JP (2) | JP4695321B2 (de) |
AT (1) | ATE549620T1 (de) |
AU (1) | AU2001229307A1 (de) |
CA (1) | CA2402141C (de) |
WO (1) | WO2001067091A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6436719B1 (en) | 2000-03-08 | 2002-08-20 | Dionex Corporation | Displacement chemical regeneration method and apparatus |
US6902937B2 (en) | 2001-07-13 | 2005-06-07 | Air Liquide America, L.P. | Method for the determination of low-concentration anions in the presence of an excess of another anion |
US8216515B2 (en) * | 2004-09-16 | 2012-07-10 | Dionex Corporation | Capillary ion chromatography |
US7473354B2 (en) * | 2005-09-16 | 2009-01-06 | Dionex Corporation | Recycled suppressor regenerants |
US7964411B2 (en) * | 2007-06-12 | 2011-06-21 | Dionex Corporation | Membrane based concentrators |
RU2493544C1 (ru) * | 2012-07-18 | 2013-09-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Орловский государственный аграрный университет" (ФГБОУ ВПО Орел ГАУ) | Способ определения концентрации ионов в растворах электролитов |
US9440166B2 (en) | 2012-08-30 | 2016-09-13 | Dionex Corporation | Method and device to extract an analyte from a sample with gas assistance |
US10048233B2 (en) | 2012-11-12 | 2018-08-14 | Dionex Corporation | Suppressor device |
US9914651B2 (en) | 2013-05-08 | 2018-03-13 | Dionex Corporation | Current efficient electrolytic device and method |
US9400268B2 (en) | 2014-08-08 | 2016-07-26 | Dionex Corporation | Method for reducing suppressor noise |
US10175211B2 (en) | 2014-12-31 | 2019-01-08 | Dionex Corporation | Current-efficient suppressor and pretreatment device and method |
US11243194B2 (en) | 2019-01-25 | 2022-02-08 | Dionex Corporation | Suppressors with eluent screens for use in ion chromatography |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4265634A (en) | 1980-03-10 | 1981-05-05 | Dionex Corporation | Chromatographic separation and quantitative analysis of ionic species |
US4999098A (en) | 1984-10-04 | 1991-03-12 | Dionex Corporation | Modified membrane suppressor and method for use |
AU587988B2 (en) * | 1984-10-04 | 1989-09-07 | Dionex Corporation | Modified membrane suppressor and method of use |
US4834877A (en) | 1985-08-09 | 1989-05-30 | The Dow Chemical Company | Apparatus for membrane-permeation separations using segmented flow |
JPS6238205A (ja) * | 1985-08-12 | 1987-02-19 | Daicel Chem Ind Ltd | 分離用半透膜 |
CA2087481C (en) * | 1992-02-10 | 2001-09-04 | John R. Stillian | Ion chromatography system using electrochemical suppression and detector effluent recycle |
US5248426A (en) | 1992-02-10 | 1993-09-28 | Dionex Corporation | Ion chromatography system using electrochemical suppression and detector effluent recycle |
DE671002T1 (de) * | 1993-08-27 | 1996-09-12 | Dionex Corp | Ionenchromatographieunter benutzung häufiger regeneration eines chargenartigen unterdrückers. |
US5633171A (en) | 1995-03-03 | 1997-05-27 | Dionex Corporation | Intermittent electrolytic packed bed suppressor regeneration for ion chromatography |
US6027643A (en) | 1997-09-04 | 2000-02-22 | Dionex Corporation | Ion chromatographic method and apparatus using a combined suppressor and eluent generator |
US6325976B1 (en) | 1998-02-26 | 2001-12-04 | Dionex Corporation | Continuous electrolytically regenerated packed bed suppressor for ion chromatography |
-
2000
- 2000-03-08 US US09/521,626 patent/US6425284B1/en not_active Expired - Lifetime
-
2001
- 2001-01-08 AU AU2001229307A patent/AU2001229307A1/en not_active Abandoned
- 2001-01-08 EP EP01956196A patent/EP1261866B1/de not_active Expired - Lifetime
- 2001-01-08 JP JP2001566013A patent/JP4695321B2/ja not_active Expired - Fee Related
- 2001-01-08 AT AT01956196T patent/ATE549620T1/de active
- 2001-01-08 WO PCT/US2001/000549 patent/WO2001067091A1/en active Application Filing
- 2001-01-08 CA CA2402141A patent/CA2402141C/en not_active Expired - Fee Related
-
2010
- 2010-11-19 JP JP2010258688A patent/JP5081293B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2001229307A1 (en) | 2001-09-17 |
WO2001067091A1 (en) | 2001-09-13 |
JP5081293B2 (ja) | 2012-11-28 |
CA2402141C (en) | 2011-08-09 |
EP1261866B1 (de) | 2012-03-14 |
JP4695321B2 (ja) | 2011-06-08 |
CA2402141A1 (en) | 2001-09-13 |
JP2011033640A (ja) | 2011-02-17 |
EP1261866A1 (de) | 2002-12-04 |
US6425284B1 (en) | 2002-07-30 |
JP2003526783A (ja) | 2003-09-09 |
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